SPC Performance Alignment Caster / Camber Cam Bolt
SPC Performance Cam Bolt Kits: Precision Alignment Where the Factory Falls Short
When factory alignment hardware seizes, corrodes, or simply can't deliver the adjustment range a modified or high-mileage vehicle demands, SPC Performance cam bolt kits step in as the trusted solution. As part of the broader Alignment Caster / Camber Cam Bolt category, these kits represent one of the most direct and cost-effective tools available for restoring — or even expanding — your vehicle's caster and camber adjustability.
Why SPC Performance Stands Apart in Alignment Hardware
Since 1976, Specialty Products Company has been designing, testing, and manufacturing world-class alignment and suspension solutions, and is recognized as the world leader in the development, manufacturing, and sales of wheel alignment parts. While SPC started in the business of providing alignment shops with parts and tools to get the job done, that expertise has translated directly into cam bolt kits built to professional-grade standards that DIYers and shop technicians alike can rely on.
SPC still makes many of its parts in its own manufacturing facility where it has extensive mill and lathe capabilities, and is proud to be an ISO 9001 & IATF 16949 certified company. That level of in-house quality control matters when you're counting on a cam bolt to hold precise alignment angles mile after mile.
What SPC Cam Bolt Kits Actually Do
SPC cam bolt kits serve as a direct replacement for OE adjusters — a critical fix because factory bolts on many Toyota trucks and SUVs are frequently "frozen" and do not allow for adjustment. Replacing that frozen bolt assembly with an SPC cam kit can deliver up to ±1.5 degrees of camber and caster change. For applications like Dodge Charger, Challenger, and Chrysler 300 LX-platform vehicles, the kit includes one camber cam and one caster cam to add adjustment to one side of the vehicle, giving ±1.0° camber adjustment and ±2.0° caster adjustment.
One standout feature across SPC's cam bolt lineup is their focus on corrosion resistance. The bolts offer the best corrosion protection available with a hex chromate free finish that is certified to meet 700-hour salt spray test requirements — a meaningful spec for anyone driving in harsh climates or on salted winter roads.
These kits install in the lower control arms and provide easy and precise adjustment for caster and camber without any further modifications. For GM HD trucks and Chevy Colorados, SPC's replacement camber & caster cam kit includes a provision for a 3/8" drive ratchet wrench when the bolt head is difficult to reach — a practical engineering detail that saves real time in the shop. And for corroded OE assemblies, SPC's press tool 40915 is available for removal, making the job quick and easy.
From Daily Drivers to Performance Builds
SPC started in the business of providing alignment shops with parts and tools to get the job done, and it was a natural progression that these components would find their way into performance applications — because lowered and lifted vehicles affect alignment angles and often need adjustments beyond factory component capabilities. SPC components are race proven, enduring the harsh environment that only competition can provide — if parts can survive this torture, they are up to the task for daily driven commuter vehicles.
Whether you're correcting alignment after a suspension lift, dialing in a track-day setup, or simply replacing hardware that time and road salt have rendered useless, SPC Performance cam bolt kits bring the precision and durability of a dedicated alignment specialist to every job.